INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7f548ca124554f98afcae9448ead8fa140b73232681dba7b4052ac035611ace', 
    'BLmvD1YSoFkbQwLn/392BHTQRoMgr2PFkXt8oqdj2Ws=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)